Question

Which organism would you most likely find in the most extreme habitats on earth?

Answer 1

The organisms that would be most likely found in the most extreme habitats on earth are the Archaea.  Archaea is any group of single-celled prokaryotic organisms; that have distinct molecular characteristics separating them from bacteria as well as from the eukaryotes. they have features such as ;their cell walls lack peptidoglycan, their membranes have ether bonds connecting fatty acids to molecules of glycerol.